I get money I get 20 a K, I got 20 strips all doing 20 a day - ay

Lyric Meaning

He charges $20,000 per kilo of cocaine he sells (a good deal! These days it’s more like $24 — $23K what with Chinese demand and all) and he currently supplied 20 street corners that each sell 20 ounces a day

Now how much profit does that add up to? You do your own math on that one (good SAT prep)